Report for 36475

Name

ZACKS-AS-1 - Zacks Investment Research Inc., US

AS Adjacency Report

In the context of this report "Upstream" indicates that there is an adjacent AS that lines between the BGP table collection point (in this case at AS6447) and the specified AS. Similarly, "Downstream" refers to an adjacent AS that lies beyond the specified AS. This upstream / downstream categorisation is strictly a description relative topology, and should not be confused with provider / customer / peer inter-AS relationships.

36475 ZACKS-AS-1, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS394968        QTS-CHI, US
    AS17223         DATABANK-LATISYS, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
33126 AS36475        ORIGIN  Originate:       1280 /21.68  Transit:          0 /0.00  ZACKS-AS-1, US

Aggregation Suggestions

        Filter: Aggregates, Specifics

This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.

 Rank AS            AS Name                                      Current  Wthdw  Aggte  Annce Redctn       %
22510 AS36475       ZACKS-AS-1, US                                     4      2      1      3      1  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  208.65.116.0/23      7018 1299 394968 36475   
  208.65.116.0/23      7018 3356 17223 36475 + Announce - aggregate of 208.65.116.0/24 (7018 3356 17223 36475) and 208.65.117.0/24 (7018 3356 17223 36475)
  208.65.116.0/24      7018 3356 17223 36475 - Withdrawn - aggregated with 208.65.117.0/24 (7018 3356 17223 36475)
  208.65.117.0/24      7018 3356 17223 36475 - Withdrawn - aggregated with 208.65.116.0/24 (7018 3356 17223 36475)
  208.65.119.0/24      7018 1299 394968 36475   

Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.

AS36475   4 More Specifics   4 Total Advertisements   ZACKS-AS-1, US
    208.65.116.0/24               208.65.116.0/22
    208.65.117.0/24               208.65.116.0/22
    208.65.118.0/24               208.65.116.0/22
    208.65.119.0/24               208.65.116.0/22
    208.65.116.0/23               208.65.116.0/22

Prefixes added and withdrawn by this origin AS in the past 7 days.

    - 208.65.116.0/23             Withdrawn

Whois Entry

whois: 402590

IANA has recorded AS36475 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS36475\n             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/resources/registry/whois/tou/
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
             #
             # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
             #
             
             
             ASNumber:       36475
             ASName:         ZACKS-AS-1
             ASHandle:       AS36475
             RegDate:        2006-01-12
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/36475
             
             
             OrgName:        Zacks Investment Research Inc.
             OrgId:          ZIR
             Address:        10 South Riverside
             City:           Chicago
             StateProv:      IL
             PostalCode:     60606
             Country:        US
             RegDate:        2002-03-21
             Updated:        2019-02-07
             Ref:            https://rdap.arin.net/registry/entity/ZIR
             
             
             OrgTechHandle: MATLI1-ARIN
             OrgTechName:   Matlin, Boris 
             OrgTechPhone:  +1-312-265-9246 
             OrgTechEmail:  boris@zacks.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/MATLI1-ARIN
             
             OrgTechHandle: HALLJ40-ARIN
             OrgTechName:   Hall, John 
             OrgTechPhone:  +1-312-265-9222 
             OrgTechEmail:  jhall@zacks.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/HALLJ40-ARIN
             
             OrgAbuseHandle: HALLJ40-ARIN
             OrgAbuseName:   Hall, John 
             OrgAbusePhone:  +1-312-265-9222 
             OrgAbuseEmail:  jhall@zacks.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/HALLJ40-ARIN
             
             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/resources/registry/whois/tou/
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
             #
             # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
             #